vsnprintf man page

vsnprintf, vsprintf ā€” format output of a stdarg argument list


This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.


#include <stdarg.h>
#include <stdio.h>

int vsnprintf(char *restrict s, size_t n,
    const char *restrict format, va_list ap);
int vsprintf(char *restrict s, const char *restrict format,
    va_list ap);


Refer to vfprintf().


2013 IEEE/The Open Group POSIX Programmer's Manual